CVE-2026-44264: Weblate vulnerable to XSS via crafted Markdown

May 7, 2026

The Markdown renderer used in user comments and other user-provided content didn’t properly sanitize some attributes.

References

github.com/WeblateOrg/weblate
github.com/WeblateOrg/weblate/commit/85abc9df88b7464f4c0e794aef752e45f4230f75
github.com/WeblateOrg/weblate/pull/19259
github.com/WeblateOrg/weblate/security/advisories/GHSA-5cmv-3rc4-7279
github.com/advisories/GHSA-5cmv-3rc4-7279
nvd.nist.gov/vuln/detail/CVE-2026-44264

Code Behaviors & Features

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